#topo{
    background-color: lightgray;
    background-size: 30%;
    height: 250px;
    background-repeat: no-repeat;
    background-position: left;
    background-image: url("img/04.jpg")
        
}

h1{
    text-align: center;
    font:18px verdana;
}

#log{
    text-align: right;
   
}

h4{
    text-align: center;
}

#texto{
    text-align: center;
}

#menu ul,
#menu li,
#menu a {
    width: 150px;
    list-style: none;
    margin: 0;
    padding: 3px;
    line-height: 1;
    font-family: 'Lato', sans-serif;
}

#menu ul {
   background: -moz-linear-gradient(top, #36b0b6 20%, #2a8a8f 50%);  
}

#menu ul:after {
    content: '';
    display: table;
    clear: both;
}
#menu li {
    float: left;
    border: 1px solid transparent;
}
#menu li a {
    padding: 8px 15px 9px 15px;
    display: block;
    text-decoration: none;
    color: beige;
    border: 1px solid transparent;
    font-size: 16px;
}

#menu li.active a {
    background: #1e6468;
    box-shadow: inset 0 5px 10px #133e40;
}

#menu li:hover a {
    border-radius: 5px;
    
   
}

